-/**
- * SEI message types
- */
-typedef enum {
- H264_SEI_TYPE_BUFFERING_PERIOD = 0, ///< buffering period (H.264, D.1.1)
- H264_SEI_TYPE_PIC_TIMING = 1, ///< picture timing
- H264_SEI_TYPE_FILLER_PAYLOAD = 3, ///< filler data
- H264_SEI_TYPE_USER_DATA_REGISTERED = 4, ///< registered user data as specified by Rec. ITU-T T.35
- H264_SEI_TYPE_USER_DATA_UNREGISTERED = 5, ///< unregistered user data
- H264_SEI_TYPE_RECOVERY_POINT = 6, ///< recovery point (frame # to decoder sync)
- H264_SEI_TYPE_FRAME_PACKING = 45, ///< frame packing arrangement
- H264_SEI_TYPE_DISPLAY_ORIENTATION = 47, ///< display orientation
- H264_SEI_TYPE_GREEN_METADATA = 56, ///< GreenMPEG information
- H264_SEI_TYPE_ALTERNATIVE_TRANSFER = 147, ///< alternative transfer
-} H264_SEI_Type;